edited James E. Teele
F.E. Peacock, 1970
Buku Teks
Elena L. Grigorenko, editor
[Springer;, ], 2012
eBooks
Sandhu, Harjit S
Human Sciences Press, 1981
Buku Teks
TB. Aat Syafaat
Rajawali, 2008
Buku Teks
Coffey, Alan R., author
Prentice-Hall, 1974
Buku Teks